The Atomic TheoryC. Kegan Paul & Company, 1881 - 388 Seiten |
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Seite 11
... discovery of the proportionality of quantities of acids and bases which exactly saturate each other : - " He published the result of these experiments in a memoir entitled Lehre von den Verwandtschaften , or the Theory of Affinities ...
... discovery of the proportionality of quantities of acids and bases which exactly saturate each other : - " He published the result of these experiments in a memoir entitled Lehre von den Verwandtschaften , or the Theory of Affinities ...
Seite 17
... discovery of Richter as he himself published it in 1795 in the fourth part of his Mittheilungen über die neueren Gegenstände der Chemie . ' This is not all . We owe to his penetration another important discovery which is closely ...
... discovery of Richter as he himself published it in 1795 in the fourth part of his Mittheilungen über die neueren Gegenstände der Chemie . ' This is not all . We owe to his penetration another important discovery which is closely ...
Seite 19
... discovery in question - the proportionality which exists between the weights of elements in chemical combina- tions was fortunate in having an intelligent and ingenious commentator . G. E. Fischer published in 1802 a German translation ...
... discovery in question - the proportionality which exists between the weights of elements in chemical combina- tions was fortunate in having an intelligent and ingenious commentator . G. E. Fischer published in 1802 a German translation ...
Seite 22
... discovery . He observed that the quantities of different metals which dissolve in a given weight of acids also combine with the same weight of oxygen . This discovery met with no recognition , and was made afresh by Gay - Lussac in 1808 ...
... discovery . He observed that the quantities of different metals which dissolve in a given weight of acids also combine with the same weight of oxygen . This discovery met with no recognition , and was made afresh by Gay - Lussac in 1808 ...
Seite 23
... discovery of the first order and to arrange them by an hypothesis both simple and fruitful . III . In 1802 John Dalton , at that time a professor in Manchester , was investigating the action of air upon bin- oxide of nitrogen in the ...
... discovery of the first order and to arrange them by an hypothesis both simple and fruitful . III . In 1802 John Dalton , at that time a professor in Manchester , was investigating the action of air upon bin- oxide of nitrogen in the ...
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Häufige Begriffe und Wortgruppen
12 of carbon acetic acid admit affinity ammonia amyl alcohol amylene analogous anhydride arsenic atom of oxygen atomic heat atomic volumes atomic weights atoms of carbon atoms of chlorine atoms of hydrogen Avogadro and Ampère Berzelius bivalent bromine C₂H carbon atoms CH₂ chemical chemistry chemists chloric acid chlorine combination composition compounds constitution contain copper crystallisation Dalton double Dulong and Petit elements equivalent ethyl hydrate ethylene exist expressed fact fixed formulæ gaseous gases Gay-Lussac Gerhardt groups H₂ hydrochloric acid hypothesis idea iodide iodine isomorphous latter mercury metals molecular volumes molecular weights molecules molecules of water motion nitric acid nitrogen notation number of atoms occupied oxide oxygen particles phosphorus potassium properties proportions protoxide quadrivalent quantity radicals remark represent salts sesquioxides silicon silver simple bodies sodium specific heats sulphate sulphuric acid system of atomic tellurium temperature theory three atoms tion trichloride units of saturation univalent zinc
Beliebte Passagen
Seite 22 - Manchester, and compare it with what it was at the close of the last and the commencement of the present century, we shall find that at that period the useful and industrial arts were comparatively of little importance.
Seite 93 - Sodium Strontium . Sulphur Tantalum . Tellurium . Thallium . Thorium . Tin Titanium . Tungsten . Uranium . Vanadium Yttrium . Zinc Zirconium...